Romeo Beckham Is Billy Elliot in Burberry's Giddy, Star-Studded Christmas Ad

Elton John, Michelle Dockery also honor film's 15th birthday

A star-studded cast featuring Romeo Beckham, James Corden, Naomi Campbell and Downton Abbey's Michelle Dockery recreate the opening scene of the 2000 film Billy Elliot for this Burberry Christmas ad.